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\begin{document}
%\title{Selective Deduplication for VM Snapshots in Cloud Storage}
\title{Understanding the Data Duplication in VM Cloud Storage}
%\title{Data Deduplication and Zipf-like Distribution in VM Cloud Storage}
\author{
Wei Zhang$^{\star\dagger}$, Hong Tang$^\dagger$, Hao Jiang$^\dagger$, Tao Yang$^\star$\\
   {\normalsize $^\star$UC Santa Barbara, \{wei, tyang\}@cs.ucsb.edu}\\
   {\normalsize$^\dagger$Alibaba.com, \{hongtang, haojiang\}@alibaba.com}
}
\date{}
\maketitle

\input{abs}
\input{intro} %introduce the vm cloud, snapshot
\input{overall} %complete dedup on both datasets 
\input{locality} %
\input{user}
\input{dup}
\input{cds}
%\input{count} %data study, zipf, model of cds size and dedup efficiency
%\input{results}
%\input{related}
%\input{conclusion}
\input{concl}

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\end{document}
